For some reason my batch of beer came out flat, it's been in the bottles 5 weeks now and still is flat. I read somewhere that a troubleshoot for that could be to uncap the bottles and use carbonation drops afterwards. We put one drop in the first bottle and almost half the beer foamed out of the bottle. Has anyone had this problem and tried this solution or know of any others? At this point we have uncapped all the bottles and then recapped them for storage until we can figure out what to do.